[media] V4L: omap1-camera: fix huge lookup array

Since V4L2_MBUS_FMT_* codes have become large and sparse, they cannot be used as array indices anymore. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
git-mirror · May 20, 2011 · e9ceece · e9ceece
1 parent 93f116d
commit e9ceece
Showing 1 changed file with 30 additions and 11 deletions.
diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c
@@ -990,63 +990,80 @@ static void omap1_cam_remove_device(struct soc_camera_device *icd)
 }
 
 /* Duplicate standard formats based on host capability of byte swapping */
-static const struct soc_mbus_pixelfmt omap1_cam_formats[] = {
-	[V4L2_MBUS_FMT_UYVY8_2X8] = {
+static const struct soc_mbus_lookup omap1_cam_formats[] = {
+{
+	.code = V4L2_MBUS_FMT_UYVY8_2X8,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_YUYV,
 		.name			= "YUYV",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_VYUY8_2X8] = {
+}, {
+	.code = V4L2_MBUS_FMT_VYUY8_2X8,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_YVYU,
 		.name			= "YVYU",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_YUYV8_2X8] = {
+}, {
+	.code = V4L2_MBUS_FMT_YUYV8_2X8,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_UYVY,
 		.name			= "UYVY",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_YVYU8_2X8] = {
+}, {
+	.code = V4L2_MBUS_FMT_YVYU8_2X8,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_VYUY,
 		.name			= "VYUY",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE] = {
+}, {
+	.code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_RGB555,
 		.name			= "RGB555",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE] = {
+}, {
+	.code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_RGB555X,
 		.name			= "RGB555X",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_RGB565_2X8_BE] = {
+}, {
+	.code = V4L2_MBUS_FMT_RGB565_2X8_BE,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_RGB565,
 		.name			= "RGB565",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
-	[V4L2_MBUS_FMT_RGB565_2X8_LE] = {
+}, {
+	.code = V4L2_MBUS_FMT_RGB565_2X8_LE,
+	.fmt = {
 		.fourcc			= V4L2_PIX_FMT_RGB565X,
 		.name			= "RGB565X",
 		.bits_per_sample	= 8,
 		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
 		.order			= SOC_MBUS_ORDER_BE,
 	},
+},
 };
 
 static int omap1_cam_get_formats(struct soc_camera_device *icd,
@@ -1085,12 +1102,14 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd,
 	case V4L2_MBUS_FMT_RGB565_2X8_LE:
 		formats++;
 		if (xlate) {
-			xlate->host_fmt	= &omap1_cam_formats[code];
+			xlate->host_fmt	= soc_mbus_find_fmtdesc(code,
+						omap1_cam_formats,
+						ARRAY_SIZE(omap1_cam_formats));
 			xlate->code	= code;
 			xlate++;
 			dev_dbg(dev,
 				"%s: providing format %s as byte swapped code #%d\n",
-				__func__, omap1_cam_formats[code].name, code);
+				__func__, xlate->host_fmt->name, code);
 		}
 	default:
 		if (xlate)